1313425653564 has 12 divisors (see below), whose sum is σ = 3064659858344. Its totient is φ = 437808551184.

The previous prime is 1313425653499. The next prime is 1313425653607. The reversal of 1313425653564 is 4653565243131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54726068887 + ... + 54726068910.

Almost surely, 2^{1313425653564} is an apocalyptic number.

It is an amenable number.

1313425653564 is an abundant number, since it is smaller than the sum of its proper divisors (1751234204780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313425653564 is a wasteful number, since it uses less digits than its factorization.

1313425653564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109452137804 (or 109452137802 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 48.

The spelling of 1313425653564 in words is "one trillion, three hundred thirteen billion, four hundred twenty-five million, six hundred fifty-three thousand, five hundred sixty-four".